<template>
	<view>
		<view class="search-box">
			<my-search></my-search>	
		</view>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item, idx) in swiperList" :key="idx">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
					<image :src="item.image_src" mode=""></image>
				</navigator>
			</swiper-item>
		</swiper>
		
		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item, idx) in navList" :key="idx" @click="navClickHandler(item)">
				<image :src="item.image_src" mode=""></image>
			</view>
		</view>
		
		<!-- 楼层区域 -->
		<!-- 楼层容器 -->
		<view class="floor-list">
			<!-- 每层的item项 -->
			<view class="floor-item" v-for="(item, idx) in floorList" :key="idx">
				<!-- 楼层的标题 -->
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层图片区域 -->
				<view class="floor-img-box">
					<!-- 左侧大图片 -->
					<navigator class="left-img-box" :url="item.product_list[0].navigator_url">
						<image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧四个小图片 -->
					<view class="right-img-box">
						<navigator class="right-img-item" v-for="(item1, idx1) in item.product_list" :key="idx1" v-if="idx1 != 0" :url="item1.navigator_url">
							<image :src="item1.image_src" :style="{width: item1.image_width + 'rpx'}" mode="widthFix"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import {mapGetters} from "vuex"
	import badgeMix from "@/mixins/tabbar-badge.js"

	export default {
		mixins: [badgeMix],
		data() {
			return {
				//轮播图书籍列表
				swiperList: [],
				//分类导航数据列表
				navList: [],
				//楼层数据列表
				floorList: []
			};
		},
		onLoad() {
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			//获取楼层数据方法
			async getFloorList() {
				const res = await uni.$http.get("/api/public/v1/home/floordata")
				if(res.data.meta.status == 200) {
					res.data.message.map(item => {
						 item.product_list.map(item1 => {
							item1.navigator_url = "/subpkg/goods_list/goods_list?" + item1.navigator_url.split("?")[1]
						})
					})
					this.floorList = res.data.message
				} else {
					uni.$showMsg()
				}
			},
			//分类导航跳转方法
			navClickHandler(item) {
				if(item.name == "分类") {
					//调用api跳转到tabbar的分类页面
					uni.switchTab({
						url: "/pages/cate/cate"
					})
				}
			},
			//获取轮播图数据列表
			async getSwiperList() {
				const res = await uni.$http.get('/api/public/v1/home/swiperdata')
				if(res.data.meta.status == 200) {
					this.swiperList = res.data.message
				} else {
					//请求失败会在1.5s后提示消息,并不带图标
					return uni.$showMsg()
				}
			},
			async getNavList() {
				const res = await uni.$http.get("/api/public/v1/home/catitems")
				if(res.data.meta.status == 200) {
					this.navList = res.data.message
				} else {
					return uni.$showMsg()
				}
			}
		}
	}
</script>

<style lang="scss">
.search-box {
	width: 100%;
	position: fixed;
	top: 0;
	z-index: 999;
}
swiper {
	margin-top: 50px;
	height: 330rpx;
	.swiper-item,image {
		width: 100%;
		height: 100%;
	}
}
.nav-list {
	display: flex;
	justify-content: space-around;
	margin: 15px 0;
	
	image {
		width: 128rpx;
		height: 148rpx;
	}
}
.floor-title {
	width: 100%;
	height: 60rpx;
}
.floor-img-box {
	display: flex;
	padding-left: 10rpx;
	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;	
	}
}

</style>
